answersLogoWhite

0

3x-y = 11

x+y = 5

Add both equations together:

4x = 16

Divide both sides by 4 to find the value of x:

x = 4

Substitute the value of x into the original equations to find the value of y:

Therefore: x = 4 and y = 1

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

Solve the system of equations 3x plus 4y equals 12 2x plus 4y equals 8?

x = 4 and y = 0


-w plus 2x plus 4y equals?

You need three independent equations to solve for three unknown variables.


How do you solve 3w plus 7 equals x?

You can't solve it - you only have one equation and two unknowns. You need 2 equations to solve this.


Solve the following system of equations 5x plus y equals -9 -5x plus 2y equals 0?

x = -1.2, y = -3


Solve the system of equations using linear combination a plus c equals 9 8a plus 4.5c equals 58?

a=5: c=4


Solve this system of equations 5x plus 3y plus z equals -29 x-3y plus 2z equals 23 14x-2y plus 3z equals -18?

Solve this system of equations. 5x+3y+z=-29 x-3y+2z=23 14x-2y+3z=-18 Write the solution as an ordered triple.


How do you Solve this system of equations using the addition method 6a - 5b equals 9 2a plus 5b equals 23?

the answer


What is the answer to solve by elimination x plus 2y equals 0?

The answer is that it cannot be done. To solve a set of equations in k variables (in this case, 2) you need at least two independent equations.


Solve the system 5x plus 2y equals 1?

To solve for two unknowns (x and y) it is necessary to have two independent equations.


How do you solve x plus 9y equals 9?

To solve for 2 unknown variables you need 2 independent equations. You have only 1.


How do you solve xyz equals 5 plus z?

You cannot solve one equation in three unknowns. You need three independent equations.


6x - 6y plus 11 equals 17 9y equals 3x plus 15 Solve the system of equations and enter the solution as an ordered pair?

(0,7)